| pradeep | Date: Wednesday, 02 November 11, 6:46 PM | Message # 1 |
 pk
Group: Administrators
Messages: 82
Status: Offline
| #include
#include
#include
#define f(x) x*x+x-2.0*x-5.0
void main()
{
float x,x0,x1,x2,y0,y1,y2,e;
int max,i;
clrscr();
printf("Input Two initial Starting Roots\n:");
scanf("%f%f",&x0,&x1);
printf("Input the tolerance value\n");
scanf("%f",&e);
y0=f(x0);
y1=f(x1);
if(y0*y1>0.0)
{
printf("\ Initial roots are unsuitable\n");
}
else
{
while((fabs(x1-x0)/x1) {
x2=(x0+x1)/2;
y2=f(x2);
if(y0*y2>0)
x0=x2;
else
x1=x2;
}
printf("\solution is converge\n");
printf("\Root of the given equation is =%8.4f\n",x2);
}
getch();
}
If any error send feed back 
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